Derek Bachand

Title: Innovations by Derek Bachand: Patents in Processor-Based Device Technologies

Introduction

Derek Bachand, an accomplished inventor based in Raleigh, NC, has made significant contributions to the field of processor-based devices. With a total of four patents to his name, Bachand's work primarily focuses on enhancing cache coherence protocols, which are crucial for maintaining data integrity across processing units.

Latest Patents

Derek's latest patents demonstrate his innovative approach to solving complex problems in computer architecture. One notable patent is titled "Tracking repeated reads to guide dynamic selection of cache coherence protocols in processor-based devices." This invention involves a processor-based device that includes processing elements (PEs) and a central ordering point circuit (COP). The COP is designed to dynamically select either a write invalidate protocol or a write update protocol based on repeated read indicators maintained by the PEs. This groundbreaking technology optimizes memory store operations by ensuring effective cache coherency.

Another significant patent by Derek is "Maintaining domain coherence states including domain state no-owned (DSN) in processor-based devices." This patent discusses a processor-based device that comprises multiple processing elements organized into domains, each with a local ordering point circuit (LOP). Derek's innovation allows for the management of domain coherence states, including the DSN coherence state, indicating the absence of cached coherence granules. This development enhances the efficiency of memory access operations, ensuring reliable data retrieval and processing.

Career Highlights

Derek Bachand is currently employed at Microsoft Technology Licensing, LLC, where he applies his expertise in technology development and patent innovation. His work in the company highlights his role as a key contributor to advancements in computing and processing technologies.

Collaborations

Throughout his career, Derek has collaborated with talented professionals, including Eric Francis Robinson and Kevin Neal Magill. These collaborations have led to the successful development of cutting-edge technologies that are shaping the future of processor-based devices.

Conclusion

Derek Bachand's innovations in the realm of processor-based devices reflect his dedication and ingenuity as an inventor. With four patents to his name, his contributions are paving the way for future advancements in cache coherence protocols. As technology continues to evolve, Bachand's work will undoubtedly play a crucial role in the ongoing quest for more efficient computing solutions.